此程序旨在将shp数据转换为png格式的可视化图像，另外，压缩包还包含了中国国界的shp文件。程序虽然简单，但是网上却没有类似的参考方法，分享给大家-This program is designed to convert png format shp data visualizations, in addition, compressed package also includes Chinese borders shp file. Although the procedure is simple, but there is no similar online reference method,and so,it s the reasion that I shared it!